From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3E5B0C2D0D2 for ; Fri, 20 Dec 2019 14:48:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 08847218AC for ; Fri, 20 Dec 2019 14:48:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576853332; bh=JXTV5rA+VR9UgylwUbsmCMZjorEv2/sD5C3a50xkd4Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=13gKYFIGz1kjuBF0l5V2VRNA8jFh8FyvvejFfr5+qhljBbv5JTnBT8A7HOA4fZE/3 ZWQY6p2qaT6AfLI052IwARMgNaBE7u3wDI64yzh91GAWL0/V3cWivmEn8kpSbu+Er1 VNPVAjl76lYTMXcLR1RZ6a/MjYCD6HWToovZsLdU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727519AbfLTOrE (ORCPT ); Fri, 20 Dec 2019 09:47:04 -0500 Received: from mail.kernel.org ([198.145.29.99]:45166 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727381AbfLTOrC (ORCPT ); Fri, 20 Dec 2019 09:47:02 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 33BDD2465E; Fri, 20 Dec 2019 14:47:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576853222; bh=JXTV5rA+VR9UgylwUbsmCMZjorEv2/sD5C3a50xkd4Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Q2g2SlNF0cbRiANpB4trWQKWIdTGYRjt3yO1jJfZn78GuID5rASs1tuAIeEB2UX2r /r+uCr60/wBu9SsKO7CXi8pFdfQLgRmDLdVegyGF+uLabfV8NEMfk8wJ7TNNul1azm dkXe/ijTC8pUxshqa0x+ZbLj/8dIbk7v7XSvf6oQ= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Chuhong Yuan , Parav Pandit , Doug Ledford , Sasha Levin , linux-rdma@vger.kernel.org Subject: [PATCH AUTOSEL 4.9 02/14] RDMA/cma: add missed unregister_pernet_subsys in init failure Date: Fri, 20 Dec 2019 09:46:46 -0500 Message-Id: <20191220144658.10414-2-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191220144658.10414-1-sashal@kernel.org> References: <20191220144658.10414-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Chuhong Yuan [ Upstream commit 44a7b6759000ac51b92715579a7bba9e3f9245c2 ] The driver forgets to call unregister_pernet_subsys() in the error path of cma_init(). Add the missed call to fix it. Fixes: 4be74b42a6d0 ("IB/cma: Separate port allocation to network namespaces") Signed-off-by: Chuhong Yuan Reviewed-by: Parav Pandit Link: https://lore.kernel.org/r/20191206012426.12744-1-hslester96@gmail.com Signed-off-by: Doug Ledford Signed-off-by: Sasha Levin --- drivers/infiniband/core/cma.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index dcfbf326f45c9..27653aad8f218 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -4440,6 +4440,7 @@ static int __init cma_init(void) unregister_netdevice_notifier(&cma_nb); rdma_addr_unregister_client(&addr_client); ib_sa_unregister_client(&sa_client); + unregister_pernet_subsys(&cma_pernet_operations); err_wq: destroy_workqueue(cma_wq); return ret; -- 2.20.1